{"id":"CVE-2026-86742","title":"Snipe-IT through 8.6.3 does not neutralize formula elements in the \"unaccepted assets\" acceptance report CSV export","summary":"Snipe-IT through 8.6.3 does not neutralize formula elements in the \"unaccepted assets\" acceptance report CSV export. ReportsController::postAssetAcceptanceReport builds the CSV by hand (stripping commas and joining rows manually) and, un…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","cwe":["CWE-1236"],"vendor":"snipeitapp","product":"snipe-it","affected":["snipe-it < 8.7.0"],"patched":["snipe-it 8.7.0"],"published":"2026-09-09","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:47:24.720","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86742","references":[{"url":"https://github.com/grokability/snipe-it/commit/6976f1215444bcfeda50975a5673e8422bcab4bb","label":"disclosure@vulncheck.com"},{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-w4xq-9p85-4qmv","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-csv-formula-injection-via-asset-acceptance-report","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00281,"epssPercentile":0.2082,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T14:18:44.649744Z"},"ingestedAt":"2026-09-13T02:39:29.514Z","slug":"CVE-2026-86742","body":"## Overview\n\nSnipe-IT through 8.6.3 does not neutralize formula elements in the \"unaccepted assets\" acceptance report CSV export. ReportsController::postAssetAcceptanceReport builds the CSV by hand (stripping commas and joining rows manually) and, unlike the six sibling exports in the same controller, never applies League\\Csv\\EscapeFormula or honors the config('app.escape_formulas') setting. An authenticated low-privilege user with ordinary create/edit rights on any record whose free-text fields appear in the report (asset name/tag, company name, category, model, or assignee display name) can set such a field to a value beginning with =, +, -, @, tab, or CR. When a user with reports.view privileges requests the export (POST /reports/unaccepted_assets) for a pending checkout acceptance referencing the poisoned record and opens the resulting CSV in Excel, LibreOffice Calc, or Google Sheets, the injected content is evaluated as a formula in the downloader's spreadsheet context, enabling data exfiltration (e.g., HYPERLINK/WEBSERVICE) or, on legacy Windows Excel configurations, DDE command execution. Fixed in 8.7.0.\n\n## Affected\n\n- `snipe-it < 8.7.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `snipe-it 8.7.0`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}